Delphi SqlServer数据库查询例子，Delphi使用变量查询日期型数据，设定查询条件，规定时间段为某天到某天，符合的查询结果将显示在Datagrid中，示例源码在Delphi7中的编辑界面如截图所示。-Delphi SqlServer database query example, Delphi uses the variable query data of date type, the set of query, specified period of time for the day to day, accord with the results will be displayed in the Datagrid, sample source code in the Delphi7 editor interface as shown in the screenshot.